Twist Drill — fully ground HSS‑G, 2.5 mm, 118°, hexagonal shank, silver, DIN 338, MetavCUT

The Twist Drill is a fully ground HSS‑G drill bit designed for precision metalworking on drilling machines, offering a 2.5 mm diameter and a 118° point angle for reliable centring and clean holes.

• Fully ground HSS‑G for precise metal holes
• Hexagonal shank for form‑fit torque transfer
• DIN 338 compliant short twist drill
• 118° point angle improves centring on curves
• 80 mm overall length for versatile reach

Precision and material: why fully ground HSS‑G matters

A fully ground HSS‑G construction ensures very sharp cutting edges and high runout accuracy, which produces cleaner, more precise holes in metals. For users working with alloyed or unalloyed steel, cast steel, and non‑ferrous metals, the combination of ground geometry and HSS‑G material delivers faster drilling and reduced required feed force compared with roll‑formed variants. For the occasional user, this means fewer torn edges and less rework; for professionals, it supports higher reproducibility on production parts.

Shaft design and practical handling benefits

The hexagonal shank (hexagon shaft) enables secure engagement in quick‑change holders and many cordless drivers without slipping, improving torque transfer and reducing downtime for bit changes. Because the shank is form‑fitting, operators experience more consistent cutting behavior when using hand drills or drilling machines. This design choice is particularly useful when working on jobs that require rapid tool swaps and firm rotational control.

Geometry and recommended applications for cleaner holes

With a 118° point angle, this twist drill penetrates softer metals and aluminium more easily and centres well on slightly curved surfaces. The geometry also supports typical metalworking tasks where entry burr and hole roundness are important. For drilling in harder materials or when drilling deep, consider matching coolant use and reduced speeds to prolong tool life and avoid brittle breakage typical of very sharp ground drills.

Versatility and intended users

This bit suits metalworkers, maintenance technicians, and workshop professionals who require reliable, repeatable results in light‑to‑medium metal drilling. The 2.5 mm diameter and 80 mm overall length provide a balance between reach and rigidity, making the bit practical for general fabrication and repair work. Users seeking simple, serviceable tooling will appreciate that the bit can be re‑sharpened and is compatible with standard holders and many drill chucks.

How the DIN standard and grinding process support quality

Conforming to DIN 338 signals that the geometry and dimensions meet established standards for short twist drills with cylindrical shanks. The term "fully ground" means the flute geometry is produced by CNC grinding rather than roll forming, which typically results in superior concentricity and sharper edges. For customers unfamiliar with these terms: grinding produces a more accurate cutting profile, while DIN 338 guarantees standardized dimensions and interchangeability.

Choose MetavCUT’s Twist Drill in fully ground HSS‑G for demanding metalwork — for detailed technical advice or help selecting the right diameter and geometry, contact METAV Werkzeuge for expert consultation at info@metav-werkzeuge.com or +49 2822 7131930 (WhatsApp +49 170 2837271).

Technical Data

• Designation: Twist Drill (Spiralbohrer)
• Marke: MetavCUT
• SKU: 57025-FDA
• Diameter: 2.5 mm
• Point angle: 118°
• Execution / Finish: fully ground (geschliffen)
• Colour: silver
• Intended for: Drilling Machine (Handbohrmaschine)
• Spiral length: 30 mm
• Overall length: 80 mm
• Shank design: hexagonal (sechskant)
• Series: Standard Line
• Application: Drills for metal (Bohrer für Metall)
• Material: HSS‑G
• Standard: DIN 338
• Manufacturer: Metav Werkzeuge GmbH; Parkring 45; 46446 Emmerich; Germany; info@metav-werkzeuge.com

FAQ

What is a Twist Drill used for and which brand supplies this bit?
The MetavCUT Twist Drill (Twist Drill for Drilling Machine) is primarily used for machining high‑strength materials and larger drill diameters; its ground flute geometry makes it easier to sharpen and able to withstand greater loads, delivering precise, clean holes in metalworking tasks.

Which three drill types exist and how does the MetavCUT Twist Drill fit among them?
The main drill categories are metal drills, wood drills, and stone/concrete drills. The MetavCUT Twist Drill belongs to the metal drill group and is optimised for steels and other metals rather than masonry or specialised wood bits.

Why are Twist Drills pointed (why is the tip ground)?
The tip of the Twist Drill by MetavCUT is sharpened to reduce the chisel edge at the centre; this lowers friction and required feed forces while improving self‑centring in the workpiece for a cleaner start and better hole accuracy.

Can a metal Twist Drill be used in wood?
A MetavCUT metal Twist Drill can be used in wood, but it offers less guidance and a rougher finish than dedicated wood bits; however, it is easier to resharpen and tends to have a lower tendency to self‑feed compared with some wood‑specific designs.

For which drilling depths is the Twist Drill most commonly used?
A through hole produced with a Twist Drill is common up to a diameter of about 20 mm and drilling depths up to 100 mm; in such ranges the Twist Drill is the most frequently used tool for metal removal.

Is HSS or HSSE better for my application?
Choosing between HSS and HSSE depends on working conditions; the general belief that HSSE is always superior to HSS is incorrect. Assess whether your operating conditions justify the higher cost of HSSE before deciding; the MetavCUT Twist Drill in HSS‑G offers a strong balance of performance and economy for many metalworking tasks.